                            :metadata {}
                            }
                           parent-header {} session-id signer)
-
             ;; Send results
             (send-message iopub-socket "execute_result"
                           {:execution_count @execution-count

                                  :engine session-id
                                  :status "ok"
                                  :started (now)} session-id signer (:idents message))

            ;; Send stdout
            (send-message iopub-socket "pyout"
                          {:execution_count @execution-count

                      parent-header {} session-id signer)
        (send-message iopub-socket "pyin" (pyin-content @execution-count message)
                      parent-header {} session-id signer)
        (try
          (let [s# (new java.io.StringWriter) [output results]
              (binding [*out* s#]
                (let [result (pr-str (eval (load-string
                                            (get-in message [:content :code]))))
                      output (str s#)]
                  [output, result]))]
            (send-router-message shell-socket "execute_reply"
                                 {:status "ok"
                                  :execution_count @execution-count
